diff options
Diffstat (limited to 'src/gallium/auxiliary/util/p_debug.c')
| -rw-r--r-- | src/gallium/auxiliary/util/p_debug.c | 213 |
1 files changed, 158 insertions, 55 deletions
diff --git a/src/gallium/auxiliary/util/p_debug.c b/src/gallium/auxiliary/util/p_debug.c index c51e9e6a69..cc036dabf8 100644 --- a/src/gallium/auxiliary/util/p_debug.c +++ b/src/gallium/auxiliary/util/p_debug.c @@ -58,7 +58,7 @@ int rpl_snprintf(char *str, size_t size, const char *format, ...); #endif -void debug_vprintf(const char *format, va_list ap) +void _debug_vprintf(const char *format, va_list ap) { #ifdef WIN32 #ifndef WINCE @@ -76,15 +76,7 @@ void debug_vprintf(const char *format, va_list ap) } -void debug_printf(const char *format, ...) -{ - va_list ap; - va_start(ap, format); - debug_vprintf(format, ap); - va_end(ap); -} - - +#ifdef DEBUG void debug_print_blob( const char *name, const void *blob, unsigned size ) @@ -99,12 +91,10 @@ void debug_print_blob( const char *name, debug_printf("%d:\t%08x\n", i, ublob[i]); } } +#endif -/* TODO: implement a debug_abort that calls EngBugCheckEx on WIN32 */ - - -static INLINE void debug_break(void) +void _debug_break(void) { #if (defined(__i386__) || defined(__386__)) && defined(__GNUC__) __asm("int3"); @@ -117,6 +107,150 @@ static INLINE void debug_break(void) #endif } + +#ifdef WIN32 +static const char * +find(const char *start, const char *end, char c) +{ + const char *p; + for(p = start; !end || p != end; ++p) { + if(*p == c) + return p; + if(*p < 32) + break; + } + return NULL; +} + +static int +compare(const char *start, const char *end, const char *s) +{ + const char *p, *q; + for(p = start, q = s; p != end && *q != '\0'; ++p, ++q) { + if(*p != *q) + return 0; + } + return p == end && *q == '\0'; +} + +static void +copy(char *dst, const char *start, const char *end, size_t n) +{ + const char *p; + char *q; + for(p = start, q = dst, n = n - 1; p != end && n; ++p, ++q, --n) + *q = *p; + *q = '\0'; +} +#endif + + +const char * +debug_get_option(const char *name, const char *dfault) +{ + const char *result; +#ifdef WIN32 + ULONG_PTR iFile = 0; + const void *pMap = NULL; + const char *sol, *eol, *sep; + static char output[1024]; + + pMap = EngMapFile(L"\\??\\c:\\gallium.cfg", 0, &iFile); + if(!pMap) + result = dfault; + else { + sol = (const char *)pMap; + while(1) { + /* TODO: handle LF line endings */ + eol = find(sol, NULL, '\r'); + if(!eol || eol == sol) + break; + sep = find(sol, eol, '='); + if(!sep) + break; + if(compare(sol, sep, name)) { + copy(output, sep + 1, eol, sizeof(output)); + result = output; + break; + } + sol = eol + 2; + } + EngUnmapFile(iFile); + } +#else + + result = getenv(name); + if(!result) + result = dfault; +#endif + + if(result) + debug_printf("%s: %s = %s\n", __FUNCTION__, name, result); + else + debug_printf("%s: %s = (null)\n", __FUNCTION__, name); + + return result; +} + +boolean +debug_get_bool_option(const char *name, boolean dfault) +{ + const char *str = debug_get_option(name, NULL); + boolean result; + + if(str == NULL) + result = dfault; + else if(!strcmp(str, "no")) + result = FALSE; + else if(!strcmp(str, "0")) + result = FALSE; + else if(!strcmp(str, "f")) + result = FALSE; + else if(!strcmp(str, "false")) + result = FALSE; + else + result = TRUE; + + debug_printf("%s: %s = %s\n", __FUNCTION__, name, result ? "TRUE" : "FALSE"); + + return result; +} + + +long +debug_get_num_option(const char *name, long dfault) +{ + /* FIXME */ + return dfault; +} + + +unsigned long +debug_get_flags_option(const char *name, + const struct debug_named_value *flags, + unsigned long dfault) +{ + unsigned long result; + const char *str; + + str = debug_get_option(name, NULL); + if(!str) + result = dfault; + else { + result = 0; + while( flags->name ) { + if (!strcmp(str, "all") || strstr(str, flags->name )) + result |= flags->value; + ++flags; + } + } + + debug_printf("%s: %s = 0x%lx\n", __FUNCTION__, name, result); + + return result; +} + + #if defined(WIN32) ULONG_PTR debug_config_file = 0; void *mapped_config_file = 0; @@ -126,7 +260,7 @@ enum { }; /* Check for aborts enabled. */ -static unsigned abort_en() +static unsigned abort_en(void) { if (!mapped_config_file) { @@ -149,59 +283,28 @@ static unsigned abort_en() return ((((char *)mapped_config_file)[0]) - 0x30) & eAssertAbortEn; } #else /* WIN32 */ -static unsigned abort_en() +static unsigned abort_en(void) { return !GETENV("GALLIUM_ABORT_ON_ASSERT"); } #endif -void debug_assert_fail(const char *expr, const char *file, unsigned line) +void _debug_assert_fail(const char *expr, + const char *file, + unsigned line, + const char *function) { - debug_printf("%s:%i: Assertion `%s' failed.\n", file, line, expr); + _debug_printf("%s:%u:%s: Assertion `%s' failed.\n", file, line, function, expr); if (abort_en()) { debug_break(); } else { - debug_printf("continuing...\n"); + _debug_printf("continuing...\n"); } } -#define DEBUG_MASK_TABLE_SIZE 256 - - -/** - * Mask hash table. - * - * For now we just take the lower bits of the key, and do no attempt to solve - * collisions. Use a proper hash table when we have dozens of drivers. - */ -static uint32_t debug_mask_table[DEBUG_MASK_TABLE_SIZE]; - - -void debug_mask_set(uint32_t uuid, uint32_t mask) -{ - unsigned hash = uuid & (DEBUG_MASK_TABLE_SIZE - 1); - debug_mask_table[hash] = mask; -} - - -uint32_t debug_mask_get(uint32_t uuid) -{ - unsigned hash = uuid & (DEBUG_MASK_TABLE_SIZE - 1); - return debug_mask_table[hash]; -} - - -void debug_mask_vprintf(uint32_t uuid, uint32_t what, const char *format, va_list ap) -{ - uint32_t mask = debug_mask_get(uuid); - if(mask & what) - debug_vprintf(format, ap); -} - - const char * debug_dump_enum(const struct debug_named_value *names, unsigned long value) @@ -214,7 +317,7 @@ debug_dump_enum(const struct debug_named_value *names, ++names; } - snprintf(rest, sizeof(rest), "0x%08x", value); + snprintf(rest, sizeof(rest), "0x%08lx", value); return rest; } @@ -247,7 +350,7 @@ debug_dump_flags(const struct debug_named_value *names, else first = 0; - snprintf(rest, sizeof(rest), "0x%08x", value); + snprintf(rest, sizeof(rest), "0x%08lx", value); strncat(output, rest, sizeof(output)); } |